Transactions of the Society of Information Storage Systems (정보저장시스템학회논문집)

The Society of Information Storage Systems (정보저장시스템학회)
권호 표지
DOI QR코드

DOI QR Code

Frequency characters of Holographic data storage system's data page And Description of optical system

홀로그래픽 정보 저장 장치의 데이터 페이지 주파수 특성 및 광학 시스템 표현

  • Kim, Hwal (School of Mechanical Engineering, Yonsei Univ.) ;
  • Jeon, Sungbin (School of Mechanical Engineering, Yonsei Univ.) ;
  • Kim, Do-Hyung (Center for Information Storage Device, Yonsei Univ.(CISD)) ;
  • Park, No-Cheol (School of Mechanical Engineering, Yonsei Univ.) ;
  • Park, Young-Pil (School of Mechanical Engineering, Yonsei Univ.)
  • Published : 2015.03.25
Download PDF
⟨ Previous Next ⟩

Abstract

The selective frequency analysis method is suggested in the holographic data storage system with the nyquist aperture to reduce the size of hologram. The image filter was designed with many different methods to improve the bit error rate caused by the nyquist aperture. In previous the methods of image restoration for HDS, an iteration time and a highly precise point spread function were necessary. In this paper, we describe the optical system with analytic method. Thereby, we expect our result help the researchers to design the filter.

Keywords

References

  1. John F. Heanue, Matthew C. Bashaw, Lambertus Hesselink, 1994, "Volume Holographic Storage and Retrieval of Digital Data", Science, Vol. 265, No. 517, pp. 749-752 https://doi.org/10.1126/science.265.5173.749
  2. Venkatesh Vadde, Bhagavatula Vijaya Kumar, Geoffrey W. Burr, Hans J. Coufal, John A. Hoffnagle, et al, 1998, "Figure of merit for the optical aperture used in digital volume holographic data storage", SPIE Optical data storage, Vol. 3401
  3. J. T. Gallo, M. L. Jones, and C. M. Verber, 1994, "Computer modeling of the effects of apertures in the Fourier-transform plane of Fourier-transform imaging systems", AppOt, Vol. 33, Issue 14, pp. 2891-2899 https://doi.org/10.1364/AO.33.002891
  4. Geoffrey W. Burr, Jonathan Ashley, Hans Coufal, Robert K. Grygier, John A. Hoffnagle, C. Michael Jefferson et al, 1997, "Modulation coding for pixelmatched holographic data storage", Optics Letters, Vol. 22, Issue 9, pp. 639-641 https://doi.org/10.1364/OL.22.000639
  5. J. F. Heanue, M. C. Bashaw, and L. Hesselink, 1995, "Channel codes for digital holographic data storage", JOSA, Vol. 12, Issue 11, pp. 2432-2439 https://doi.org/10.1364/JOSAA.12.002432
  6. Geoffrey W. Burr, 2002, "Holographic data storage with arbitrarily misaligned data pages", Optics Letters, Vol. 27, Issue 7, pp. 542- 544 https://doi.org/10.1364/OL.27.000542
  7. Sang-Hyuck Lee, Sung-Yong Lim, Nakyeong Kim, No-Cheol Park, Hyunseok Yang et al, 2011, "Increasing the storage density of a page-based holographic data storage system by image upscaling using the PSF of the Nyquist aperture", Optics Express, Vol. 19, Issue 13, pp. 12053-12065 https://doi.org/10.1364/OE.19.012053
  8. Do-Hyung Kim . Sungbin Jeon . No-Cheol Park . Kyoung-Su Park, 2014, "Iterative design method for an image filter to improve the bit error rate in holographic data storage systems", MST, Volume 20, Issue 8-9, pp 1661-1669